They, for example, can determine the boundary of the system and theĭetails of the interaction between the systems and the users. Team can discuss those implementation constraints that must be imposed upon the The users, the system analysts and the implementation Order to document process specifications.ĭiagramming tools for the system analysis activity when it is concerned with Flowchart can be used by systems analysts in It does not address how each step performs internally. It actually does not say anything about what the inputs and outputs of each Thus, if the flowcharts accurately describe theĬontent carried out within them in the diagram, they can be used for analysis. It breaks a process down to a finite number of steps that Helps them including audiences easily understand the content and easily findįlaws in the process. Flowchart allows users to graphically view the process and also Is the earliest and best known diagramming tools. System analysts or users applied it into the analysis of real system.įlowchart is the schematic representation of a process. Finally, I then summarized the briefly details of diagrams and how Then compare the diagrams in term of the purpose of each diagram in the systemĪnalysis. After explain you briefly details in each diagram, I Footnote Introductionĭocument are Control Flow diagrams (Flowcharts), Data Flow Diagram, Use Caseĭiagram, Entity-Relationship Diagram, and State-Transition Diagram. Why flowchart is not popular in system analysis b. Comparison of Diagramming Tools Prepared by Thanakorn Nitakorn Information System Analysis Table of Contents 1.